Biang Biang Noodles
Xi'an, Shaanxi
Extra-wide, hand-pulled wheat noodles, often as broad as a belt, tossed with chili oil, vinegar, garlic, and vegetables. A Shaanxi specialty named for the slapping sound the dough makes as it's stretched.
Why visit Biang Biang Noodles?
The dish's name is an onomatopoeia for the sound of the dough being slapped and stretched against the work surface, and that hand-pulling process is part of what defines it — the noodles are meant to be thick, chewy, and irregular rather than machine-uniform. It's a Shaanxi regional specialty rather than a dish found everywhere in China, reflecting the wheat-based noodle culture of northwestern China as opposed to the rice-based cooking more associated with the south.
How to experience it
The noodles are usually tossed tableside or just before serving with chili oil, vinegar, and garlic rather than arriving already sauced, so the dish depends on a good mix to coat each wide noodle evenly. It's typically eaten as a standalone meal rather than shared across a table the way smaller dishes are, and the portion is usually filling enough on its own.
Tip
The character for 'biang' is famously one of the most complex in written Chinese — restaurant signs sometimes display it as a kind of visual landmark, so it's worth glancing at if you want to see it written out.